Implement sound module to handle audio alerts

main/main.c

@@ -6,6 +6,7 @@
 #include "console.h"
 #include "display.h"
 #include "settings.h"
+#include "sound.h"
 #include "time_manager.h"
 #include "wifi.h"
 
@@ -16,4 +17,5 @@ void app_main(void)
 	display_init();
 	wifi_init();
 	time_manager_init();
+	sound_init();
 }